{"id":"vidhyamitra:city-day:phoenix:2148-04-17:en","page_class":"VM-CD-city-day","url":"https://vidhyamitra.com/city/phoenix/2148-04-17","language":{"target_lang":"en","base_lang":"en","quality_tier":"canonical"},"data":{"date":"2148-04-17","date_display":"April 17, 2148 CE","panchanga":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2148,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505707.770833,"kali_year":5249,"ahargana":1917242.2708,"sun":{"sidereal_longitude":1.3675,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":340.0362,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.6687,"elapsed_within_tithi_degrees":2.6687},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.0362,"elapsed_within_degrees":6.7029},"yoga":{"number":26,"name":"Indra","sum_longitude":341.4037},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"sky":{"method":"Sūrya-Siddhāntic Bhāskara-II 4-step iteration with atan2-based śīghra + varying peripheries + lunar latitude","engine_version":"3.0 (Pūrṇa — complete SS implementation)","tradition_sources":"Āryabhaṭīya 499 CE → SS Ch.1-5 Burgess 1860 → Siddhānta-Śiromaṇi Bhāskara II 1150 → Tantrasaṅgraha Nīlakaṇṭha 1501","input":{"year":2148,"month":4,"day":17,"hour":6,"minute":30,"calendar":"gregorian"},"julian_day":2505707.770833,"ahargana":1917242.2708,"kali_year":5249,"ayanamsa_lahiri":25.9245,"grahas":{"sun":{"sidereal_longitude":1.5843939999999748,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":1,"name":"Aśvinī","pada":1},"retrograde":false},"moon":{"sidereal_longitude":338.604794,"rashi":{"number":12,"name":"Mīna"},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":2},"retrograde":false,"latitude":-3.1669},"mars":{"sidereal_longitude":301.91839400000003,"rashi":{"number":11,"name":"Kumbha"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":3},"retrograde":false},"mercury":{"sidereal_longitude":17.353593999999987,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":false},"jupiter":{"sidereal_longitude":189.18919400000004,"rashi":{"number":7,"name":"Tulā"},"nakshatra":{"number":15,"name":"Svātī","pada":1},"retrograde":true},"venus":{"sidereal_longitude":17.132694000000015,"rashi":{"number":1,"name":"Meṣa"},"nakshatra":{"number":2,"name":"Bharaṇī","pada":2},"retrograde":true},"saturn":{"sidereal_longitude":31.277894000000003,"rashi":{"number":2,"name":"Vṛṣabha"},"nakshatra":{"number":3,"name":"Kṛttikā","pada":2},"retrograde":false},"rahu":{"sidereal_longitude":115.2781,"rashi":{"number":4,"name":"Karka"},"nakshatra":{"number":9,"name":"Āśleṣā","pada":3},"retrograde":false},"ketu":{"sidereal_longitude":295.2781,"rashi":{"number":10,"name":"Makara"},"nakshatra":{"number":23,"name":"Dhaniṣṭhā","pada":1},"retrograde":false}},"panchang":{"method":"Sūrya Siddhānta + Bhāskara-II iterative manda + Kerala-school (Mādhava-Nīlakaṇṭha) evection + variation + annual equation","engine_version":"2.0 (Kerala-school enhanced)","accuracy_note":"Sub-degree on Moon at any Kali-Yuga date (~2-5° residual max)","tradition_chain":"Āryabhaṭa(499) → Brahmagupta(628) → Bhāskara II(1150) → Mādhava(~1400) → Parameśvara(1430) → Nīlakaṇṭha(1501) → this","input":{"year":2148,"month":4,"day":17,"hour":6,"minute":30,"second":0,"calendar":"gregorian"},"julian_day":2505707.770833,"kali_year":5249,"ahargana":1917242.2708,"sun":{"sidereal_longitude":1.3675,"rashi":1,"rashi_name":"Meṣa"},"moon":{"sidereal_longitude":340.0362,"rashi":12,"rashi_name":"Mīna"},"tithi":{"number":29,"name":"Caturdaśī","paksha":"Kṛṣṇa","full_name":"Kṛṣṇa Caturdaśī","elongation_degrees":338.6687,"elapsed_within_tithi_degrees":2.6687},"nakshatra":{"number":26,"name":"Uttara Bhādrapadā","pada":3,"moon_longitude":340.0362,"elapsed_within_degrees":6.7029},"yoga":{"number":26,"name":"Indra","sum_longitude":341.4037},"karana":{"half_tithi_index":56,"name":"Viṣṭi"},"vara":{"number":5,"name":"Budhavāra (Wednesday)"}},"eclipse_current":{"solar":{"type":"solar","occurs":false,"moon_latitude":-3.167,"elongation":21.331},"lunar":{"type":"lunar","occurs":false,"moon_latitude":-3.167,"opposition_distance":158.669}},"eclipse_window_40days":[]},"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"tier2":{"city":{"slug":"phoenix","name":"Phoenix, USA","lat":33.4484,"lon":-112.074,"tz_offset_hours":-7,"country":"US","tier":"diaspora"},"sunriseLocal":"05:56","sunsetLocal":"19:00","solarNoonLocal":"12:28","dayLengthHours":13.0821655956652,"dayLengthDisplay":"13 Hours 04 Mins 56 Secs","nightLengthDisplay":"10 Hours 55 Mins 04 Secs","moonriseLocal":"04:49","moonsetLocal":"17:04","rahuKala":{"name":"Rāhu Kāla","start":"12:28","end":"14:06","startHours":12.46719918367117,"endHours":14.10246988312932,"quality":"inauspicious"},"yamaganda":{"name":"Yamaganda","start":"07:34","end":"09:12","startHours":7.561387085296721,"endHours":9.196657784754871,"quality":"inauspicious"},"gulika":{"name":"Gulika Kāla","start":"10:50","end":"12:28","startHours":10.83192848421302,"endHours":12.46719918367117,"quality":"inauspicious"},"durMuhurta":[{"name":"Dur Muhūrta","start":"08:59","end":"09:25","startHours":8.978621691493784,"endHours":9.414693878015957,"quality":"avoid"}],"varjyam":{"name":"Varjyam","start":"06:28","end":"06:49","startHours":6.471206618991287,"endHours":6.820064368209026,"quality":"avoid"},"abhijit":{"name":"Abhijit Muhūrta","start":"12:02","end":"12:54","startHours":12.031126997148997,"endHours":12.903271370193343,"quality":"auspicious"},"brahmaMuhurta":{"name":"Brahma Muhūrta","start":"04:11","end":"05:03","startHours":4.181827639749877,"endHours":5.053972012794223,"quality":"auspicious"},"pratahSandhya":{"name":"Prātaḥ Sandhyā","start":"04:50","end":"05:56","startHours":4.835935919533137,"endHours":5.92611638583857,"quality":"auspicious"},"vijayaMuhurta":{"name":"Vijaya Muhūrta","start":"14:39","end":"15:31","startHours":14.647560116282037,"endHours":15.519704489326383,"quality":"auspicious"},"godhuliMuhurta":{"name":"Godhūli Muhūrta","start":"18:48","end":"19:12","startHours":18.80828198150377,"endHours":19.20828198150377,"quality":"auspicious"},"sayahnaSandhya":{"name":"Sāyāhna Sandhyā","start":"19:00","end":"19:33","startHours":19.00828198150377,"endHours":19.553372214656488,"quality":"auspicious"},"amritKala":{"name":"Amṛta Kāla","start":"18:45","end":"20:30","startHours":18.75828198150377,"endHours":20.50828198150377,"quality":"auspicious"},"nishitaMuhurta":{"name":"Niśīta Muhūrta","start":"00:02","end":"00:54","startHours":24.031126997148995,"endHours":24.903271370193345,"quality":"auspicious"},"dayChoghadiyas":[{"name":"Labha","start":"05:56","end":"07:34","startHours":5.92611638583857,"endHours":7.561387085296721,"quality":"auspicious"},{"name":"Amṛta","start":"07:34","end":"09:12","startHours":7.561387085296721,"endHours":9.196657784754871,"quality":"auspicious"},{"name":"Kāla","start":"09:12","end":"10:50","startHours":9.196657784754871,"endHours":10.83192848421302,"quality":"inauspicious"},{"name":"Śubha","start":"10:50","end":"12:28","startHours":10.83192848421302,"endHours":12.46719918367117,"quality":"auspicious"},{"name":"Roga","start":"12:28","end":"14:06","startHours":12.46719918367117,"endHours":14.10246988312932,"quality":"inauspicious"},{"name":"Udveg","start":"14:06","end":"15:44","startHours":14.10246988312932,"endHours":15.73774058258747,"quality":"inauspicious"},{"name":"Chala","start":"15:44","end":"17:22","startHours":15.73774058258747,"endHours":17.37301128204562,"quality":"neutral"},{"name":"Labha","start":"17:22","end":"19:00","startHours":17.37301128204562,"endHours":19.00828198150377,"quality":"auspicious"}],"nightChoghadiyas":[{"name":"Udveg","start":"19:00","end":"20:22","startHours":19.00828198150377,"endHours":20.37301128204562,"quality":"inauspicious"},{"name":"Chala","start":"20:22","end":"21:44","startHours":20.37301128204562,"endHours":21.73774058258747,"quality":"neutral"},{"name":"Labha","start":"21:44","end":"23:06","startHours":21.73774058258747,"endHours":23.10246988312932,"quality":"auspicious"},{"name":"Amṛta","start":"23:06","end":"00:28","startHours":23.10246988312932,"endHours":24.46719918367117,"quality":"auspicious"},{"name":"Kāla","start":"00:28","end":"01:50","startHours":24.46719918367117,"endHours":25.83192848421302,"quality":"inauspicious"},{"name":"Śubha","start":"01:50","end":"03:12","startHours":25.83192848421302,"endHours":27.19665778475487,"quality":"auspicious"},{"name":"Roga","start":"03:12","end":"04:34","startHours":27.19665778475487,"endHours":28.561387085296722,"quality":"inauspicious"},{"name":"Udveg","start":"04:34","end":"05:56","startHours":28.561387085296722,"endHours":29.92611638583857,"quality":"inauspicious"}],"horas":[{"name":"Hora 1","start":"05:56","end":"06:56","startHours":5.92611638583857,"endHours":6.92611638583857,"planetary_lord":"Mercury"},{"name":"Hora 2","start":"06:56","end":"07:56","startHours":6.92611638583857,"endHours":7.92611638583857,"planetary_lord":"Venus"},{"name":"Hora 3","start":"07:56","end":"08:56","startHours":7.92611638583857,"endHours":8.92611638583857,"planetary_lord":"Sun"},{"name":"Hora 4","start":"08:56","end":"09:56","startHours":8.92611638583857,"endHours":9.92611638583857,"planetary_lord":"Mars"},{"name":"Hora 5","start":"09:56","end":"10:56","startHours":9.92611638583857,"endHours":10.92611638583857,"planetary_lord":"Jupiter"},{"name":"Hora 6","start":"10:56","end":"11:56","startHours":10.92611638583857,"endHours":11.92611638583857,"planetary_lord":"Saturn"},{"name":"Hora 7","start":"11:56","end":"12:56","startHours":11.92611638583857,"endHours":12.92611638583857,"planetary_lord":"Moon"},{"name":"Hora 8","start":"12:56","end":"13:56","startHours":12.92611638583857,"endHours":13.92611638583857,"planetary_lord":"Mercury"},{"name":"Hora 9","start":"13:56","end":"14:56","startHours":13.92611638583857,"endHours":14.92611638583857,"planetary_lord":"Venus"},{"name":"Hora 10","start":"14:56","end":"15:56","startHours":14.92611638583857,"endHours":15.92611638583857,"planetary_lord":"Sun"},{"name":"Hora 11","start":"15:56","end":"16:56","startHours":15.92611638583857,"endHours":16.92611638583857,"planetary_lord":"Mars"},{"name":"Hora 12","start":"16:56","end":"17:56","startHours":16.92611638583857,"endHours":17.92611638583857,"planetary_lord":"Jupiter"},{"name":"Hora 13","start":"17:56","end":"18:56","startHours":17.92611638583857,"endHours":18.92611638583857,"planetary_lord":"Saturn"},{"name":"Hora 14","start":"18:56","end":"19:56","startHours":18.92611638583857,"endHours":19.92611638583857,"planetary_lord":"Moon"},{"name":"Hora 15","start":"19:56","end":"20:56","startHours":19.92611638583857,"endHours":20.92611638583857,"planetary_lord":"Mercury"},{"name":"Hora 16","start":"20:56","end":"21:56","startHours":20.92611638583857,"endHours":21.92611638583857,"planetary_lord":"Venus"},{"name":"Hora 17","start":"21:56","end":"22:56","startHours":21.92611638583857,"endHours":22.92611638583857,"planetary_lord":"Sun"},{"name":"Hora 18","start":"22:56","end":"23:56","startHours":22.92611638583857,"endHours":23.92611638583857,"planetary_lord":"Mars"},{"name":"Hora 19","start":"23:56","end":"00:56","startHours":23.92611638583857,"endHours":24.92611638583857,"planetary_lord":"Jupiter"},{"name":"Hora 20","start":"00:56","end":"01:56","startHours":24.92611638583857,"endHours":25.92611638583857,"planetary_lord":"Saturn"},{"name":"Hora 21","start":"01:56","end":"02:56","startHours":25.92611638583857,"endHours":26.92611638583857,"planetary_lord":"Moon"},{"name":"Hora 22","start":"02:56","end":"03:56","startHours":26.92611638583857,"endHours":27.92611638583857,"planetary_lord":"Mercury"},{"name":"Hora 23","start":"03:56","end":"04:56","startHours":27.92611638583857,"endHours":28.92611638583857,"planetary_lord":"Venus"},{"name":"Hora 24","start":"04:56","end":"05:56","startHours":28.92611638583857,"endHours":29.92611638583857,"planetary_lord":"Sun"}],"taraBala":{"favorable_nakshatras":["Aśvinī","Bharaṇī","Kṛttikā","Rohiṇī","Aśleṣā","Maghā","Pūrva Phalgunī","Uttara Phalgunī","Hasta","Jyeṣṭhā","Mūla","Pūrva Āṣāḍhā","Uttara Āṣāḍhā","Śravaṇa","Revatī"],"unfavorable_nakshatras":["Mṛgaśirā","Ārdrā","Punarvasu","Puṣya","Citrā","Svātī","Viśākhā","Anurādhā","Dhaniṣṭhā","Śatabhiṣaj","Pūrva Bhādrapadā","Uttara Bhādrapadā"],"nature":"Janma-tara if same nakshatra; favorable for 15 nakshatras"},"chandraBala":{"favorable_rashis":["Vṛṣabha","Siṃha","Kanyā","Dhanu","Makara","Mīna"],"unfavorable_rashis":["Meṣa","Mithuna","Karka","Tulā","Vṛścika","Kumbha"]},"dishaShool":"North (Uttara)","chandraVasa":"South-West","rahuVasa":"South-West","anandadiYoga":{"name":"Mudgara","quality":"Inauspicious"},"tropicalRitu":"Vasanta (Spring)","vedicRitu":"Vasanta (Spring)","tropicalAyana":"Uttarāyaṇa","vedicAyana":"Uttarāyaṇa","meta":{"method":"BOB-History Sūrya-Siddhānta + Vidhyamitra Tier-2 spherical localization","declination":10.585767161856484,"eotMinutes":0.2640489797298191,"ayanamsa":25.9245}},"calendars":{"vikram_samvat":2205,"vikram_samvatsara":"Durmati","saka_samvat":2070,"saka_samvatsara":"Kīlaka","bengali_samvat":1555,"malayalam_era":1324,"nanakshahi_year":679,"lunar_month":"Vaiśākha","lunar_month_paksha_full":"Vaiśākha Kṛṣṇa Pakṣa","lunar_month_system":"purnimanta","lunar_month_purnimanta":"Vaiśākha","lunar_month_amanta":"Caitra","lunar_month_is_adhika":false,"lunar_month_purnimanta_is_adhika":false,"lunar_month_amanta_is_adhika":false,"solar_month":"Mēsha (Cittirai / Vaiśākhī)","ritu":"Vasanta (Spring)","display_summary":"Vaiśākha Kṛṣṇa Caturdaśī · Vikram 2205 Durmati · Śaka 2070 Kīlaka"},"festivals":[{"id":"masika-shivaratri","name":"Māsika Śivarātri","name_sanskrit":"मासिक शिवरात्रि","tradition":"Shaiva","associated_deity":"Śiva","significance":"Monthly Śiva observance.","vrata":true,"detection":{"tithi_number":29,"tithi_paksha":"Kṛṣṇa"},"precedence":6}],"todays_walk":{"walk":{"id":"budha-walk","name":"Budha Walk","name_sanskrit":"बुध यात्रा","type":"graha","description":"Discrimination + BG 2.41 (vyavasāyātmikā buddhi).","step_count":6,"url":"/walk/budha-walk"},"reason":"Budhavāra (Wednesday) — its presiding graha's walk."},"cosmic_resonances":[]},"validity":{"eternal":false,"location_specific":"phoenix"},"liturgical":{"opening":"जय श्री कृष्ण","closing":"ॐ तत् सत्","attribution":"Computed by Vidhyamitra Sūrya-Siddhānta substrate + Vidhyamitra Tier-2 layer"},"seo":{"title":"Pañchāṅga April 17, 2148 CE · Phoenix, USA · Vidhyamitra","description":"April 17, 2148 CE for Phoenix, USA: Kṛṣṇa Caturdaśī, sūryodaya 05:56, sūryāsta 19:00.","schema_org_type":"Article","canonical":"https://vidhyamitra.com/city/phoenix/2148-04-17","hreflang_alternates":{"en":"https://vidhyamitra.com/city/phoenix/2148-04-17","sa":"https://sa.vidhyamitra.com/city/phoenix/2148-04-17","hi":"https://hi.vidhyamitra.com/city/phoenix/2148-04-17","x-default":"https://vidhyamitra.com/city/phoenix/2148-04-17"}},"provenance":[{"pillar":"BOB-History","pillar_version":"2.12.0","method":"Sūrya-Siddhānta first-principles + Bhāskara II + Kerala-school (Mādhava-Nīlakaṇṭha) corrections","retrieved_at":"2026-06-02T19:08:31.689Z","verification":{"type":"multi-marker","confidence":"canonical"}},{"pillar":"Vidhyamitra-Tier2","pillar_version":"0.1.0","method":"Spherical astronomy + Lahiri ayanamsa + standard solar declination + EoT correction","retrieved_at":"2026-06-02T19:08:31.689Z","verification":{"type":"community-validated","markers":["modern-reference checked timing on Narasiṁha Jayantī 2026"],"confidence":"verified"}}],"meta":{"generated_at":"2026-06-02T19:08:31.689Z","pillar_versions":{"Sūrya-Siddhānta":"Pūrṇa","Vidhyamitra-Tier2":"Pūrṇa"}}}